RTX A2000 Mobile 8 GB vs Radeon RX 7900 XT

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	18	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	43.22	no data
Power efficiency	18.00	no data
Architecture	RDNA 3.0 (2022−2026)	Ampere (2020−2025)
GPU code name	Navi 31	GA107
Market segment	Desktop	Mobile workstation
Release date	3 November 2022 (3 years ago)	12 April 2021 (5 years ago)
Launch price (MSRP)	$899	no data

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	5376	2560
Core clock speed	1387 MHz	1117 MHz
Boost clock speed	2394 MHz	1612 MHz
Number of transistors	57,700 million	8,700 million
Manufacturing process technology	5 nm	8 nm
Power consumption (TDP)	300 Watt	95 Watt
Texture fill rate	804.4	129.0
Floating-point processing power	51.48 TFLOPS	8.253 TFLOPS
ROPs	192	48
TMUs	336	80
Tensor Cores	no data	80
Ray Tracing Cores	84	20
L0 Cache	2.6 MB	no data
L1 Cache	3 MB	2.5 MB
L2 Cache	6 MB	2 MB
L3 Cache	80 MB	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface	PCIe 4.0 x16	PCIe 4.0 x16
Length	276 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 8-pin	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR6	GDDR6
Maximum RAM amount	20 GB	8 GB
Memory bus width	320 Bit	128 Bit
Memory clock speed	2500 MHz	1750 MHz
Memory bandwidth	800.0 GB/s	224.0 GB/s
Shared memory	-	-
Resizable BAR	+	+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C	Portable Device Dependent
HDMI	+	-

API and SDK support

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.8	6.8
OpenGL	4.6	4.6
OpenCL	2.2	3.0
Vulkan	1.3	1.3
CUDA	-	8.6
DLSS	-	+

Pros & cons summary

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Recency	3 November 2022	12 April 2021
Maximum RAM amount	20 GB	8 GB
Chip lithography	5 nm	8 nm
Power consumption (TDP)	300 Watt	95 Watt